Differential protection of three and four parallel lines of idling current control
| Parent link: | Przeglad Elektrotechniczny Vol. 93, iss. 10.— 2017.— [P. 109-112] |
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| Summary: | Title screen Algorithms of operation of three or four parallel lines protections, based on the difference between the control currents in thecorresponding phases and current in comparison with their idling current are proposed. The implementing of protections of three parallel lines onlogic elements is given. The work is considered in different modes. It is shown that when the three lines of action of cascade zone do not exceed theline length of 0.08, while the four - 0.06. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
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2017
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| Online Access: | http://dx.doi.org/10.15199/48.2017.10.26 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656878 |